Vueling will extent its Gatwick network to 16 destinations this summer with the addition of two new routes.
Flights to Jerez, serving Cadiz, will take off 1 July, while flights to Genoa will get under way on 3 July.
Vueling will operate the Jerez route twice a week, and the Genoa route three times a week.
Fares for both routes lead in from £31.99.
Since April, Vueling has added summer routes to Seville, Granada, Malaga, Almeria, Menorca and La Coruna from Gatwick.
It is also operating another 11 routes from UK six UK regional airports, bringing its UK route network to 27 in total.
Carolyn Prowse, Vueling’s chief commercial, customer, strategy and network officer, said the carrier’s operations this summer would reach "a very similar level of operations to 2019".
"We are very excited to see a progressive development of business this year and to keep expanding the airline’s offering across Europe," she added.
"The recent announcement of new operations from Gatwick airport to Jerez airport and Genoa City airport evidence the strong confidence in UK tourism to popular European destinations."